Just Submitted Earth Science Files

Below are a listing of files that have been recently submitted. They are in order of newest to oldest.
There are 475 files.

The Geology Of The Grand Canyon
Date Submitted: 2005-09-01
The Grand Canyon is arguably the deepest cleft in Earth's surface. A few rivers around the world have dug deeper than the Grand Canyon, but those canyons are not as long nor do they cut though a nearly flat plateau landscape.

Cool Imposters PowerPoint
Date Submitted: 2005-09-01
This PowerPoint of 21 images shows land features that were clearly not made by glacier related processes. Yet, they might be interpreted as evidence of glaciation were they not found in an area that has experienced only tropical temperate conditions.